This patch fixes the MISRA-C violations in arch/x86/vmcs.c.
* make the function have only one exit point
v1 -> v2:
* update 'is_cr0_write_valid' and 'is_cr4_write_valid'
use `if ... else` rather than check 'ret' value
Tracked-On: #861
Signed-off-by: Shiqing Gao <shiqing.gao@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
This patch fixes the MISRA-C violations in arch/x86/vmcs.c
and arch/x86/vmx.c.
* add the required 'const' for pointer param if the object
pointed by the pointer is not modified
* remove the unnecessary cast on pointer
Tracked-On: #861
Signed-off-by: Shiqing Gao <shiqing.gao@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
This patch fixes the MISRA-C violations in arch/x86/vmcs.c.
* add local variable if the input parameter passed by value
is changed in function definition
* move the variable declaration inside function scope if
this variable is only used in one function
Tracked-On: #861
Signed-off-by: Shiqing Gao <shiqing.gao@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
This patch fixes the MISRA-C violations in arch/x86/vmcs.c.
* add the missing space before or after binary operator
* add the required brackets for logical conjunctions
* remove the redefined MACROs
Tracked-On: #861
Signed-off-by: Shiqing Gao <shiqing.gao@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
vmx.c should only take care host vmx operations, which should not
contain vcpu reference, so refine vmx on/off APIs, move out use
of vcpu by adding one per cpu vmcs_run pointer.
as now each pcpu only run on one vcpu, so just keep running vmcs
in per cpu vmcs_run pointer is enough.
Changes to be committed:
modified: arch/x86/cpu.c
modified: arch/x86/init.c
modified: arch/x86/pm.c
modified: arch/x86/vmcs.c
modified: arch/x86/vmx.c
modified: include/arch/x86/per_cpu.h
modified: include/arch/x86/vmx.h
Tracked-On: #1842
Signed-off-by: Jason Chen CJ <jason.cj.chen@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
remove no need included header files and macro definitions
Changes to be committed:
modified: arch/x86/vmcs.c
modified: include/arch/x86/vmcs.h
Tracked-On: #1842
Signed-off-by: Jason Chen CJ <jason.cj.chen@intel.com>
one part is pure vmx operations which keeps in vmx.c
the other part is vmcs operations which is vcpu related, move them
into vmcs.c
Changes to be committed:
modified: Makefile
copied: arch/x86/vmx.c -> arch/x86/vmcs.c
modified: arch/x86/vmx.c
modified: arch/x86/vmx_asm.S
modified: include/arch/x86/hv_arch.h
new file: include/arch/x86/vmcs.h
modified: include/arch/x86/vmx.h
Tracked-On: #1842
Signed-off-by: Jason Chen CJ <jason.cj.chen@intel.com>